Air conditioning system for vehicle, has blower and motor unit adjusting air flow rate to predetermined flow rate while vehicle is provided in idling-stop-state if air flow rate is larger or equal to predetermined flow rate

摘要

The system has an internal-/external air flap (21a) and stepper motor (21b) adjusting opening degree of an internal-/external flap to a value between two predetermined opening degrees according to external temperature if external air temperature is larger or equal to a predetermined temperature and smaller than another predetermined temperature. A blower and motor unit (21c) adjusts the air flow rate to a predetermined flow rate while a vehicle is provided in an idling-stop-state if the air flow rate is larger or equal to a predetermined flow rate.